In its latest update, encrypted mobile messaging app Signal adds tools for blurring faces to better anonymize images. If a face isn’t detected by the tool — or some other piece of sensitive information is included in the image — users can blur areas manually.

The European Commission doesn’t want its staff using WhatsApp or iMessage for internal communications. Instead, they must start using end-to-end-encrypted messaging app Signal as part of a push toward greater security.

“Signal has been selected as the recommended application for public instant messaging,” noted an instruction that reportedly appeared on internal EC messaging boards in early February.

Apple denied late Monday that it has not cooperated with U.S. federal authorities to help unlock a pair of iPhone’s believed to have belonged to a Saudi aviation student that killed three people at a Florida Navy base in December, saying it always works with law enforcement in their investigations and directly contradicting claims by the U.S. Attorney General that it had not given “substantive assistance.”

Apple is embroiled in another unlocking controversy. Photo: Leander Kahney/Cult of Mac

Apple could be headed for another collision course with U.S. federal law enforcement, similar to the spat it had with the FBI over creating backdoors into iOS.

Attorney General William Barr has asked Apple to provide access to two phones used by the gunman at the Pensacola Naval Air Station shooting last month. Barr said this morning that Apple has provided no “substantive assistance” so far and indicated that he’s ready for a fight regarding the issue.

The Notification Center copies and stores messages from Signal for Mac, even if the text is set to disappear. Screenshot: Patrick Wardle

One of the most appreciated features of Signal for Mac is that messages sent by this communication app can be set to automatically erase themselves. However, security researchers have found a flaw in the system.

The problem comes from the notifications macOS provides for incoming Signal messages.

WikiLeak’s trove of CIA cyber documents is being hyped as one of the biggest leaks since Edward Snowden blew the whistle on the NSA. But according to one of the world’s top jailbreakers, you shouldn’t believe the hype.

Cyber security expert Will Strafach, who gained notoriety under the name Chronic for finding zero-day exploits used for jailbreaking, says iOS users don’t need to be worried.

The entire hacking arsenal of the CIA has been dumped online and the entire internet is freaking out.

WikiLeaks dropped a data bomb Tuesday with its massive document dump, which it claims is one of the biggest in history. Secrets on how the CIA hacked devices made by Apple, Google, Samsung and Microsoft are now available for all to see. But should you start freaking out just yet?

Cult of Mac talked to a number of iOS security experts to make sense of all the new info. While it’s tempting to panic, there’s a lot more you need to know first.

Signal is the world's most secure messaging app. Photo: Open Whisper Systems

Apple plans to make future versions of iOS so secure even it can’t hack it, and the company is wasting no time stocking up on talented developers that specialize in encryption.

One of the iPhone-maker’s most recent hires, Frederic Jacobs, was previously a lead developer for Signal, which has earned a name as one of the most secure messaging apps available. It’s so good, it’s become a favorite of former NSA-contractor Edward Snowden who says he uses it everyday.

If you’ve never really understood why Apple decided to make the iPhone’s signal bars circular in iOS 7 (I haven’t, either), then you’ll be pleased to know that you’ll soon have the ability to change it, thanks to an upcoming tweak for jailbroken iPhones called Meter.